JuliaLang/julia — pull request #8981 by mauro3 (2014-11-11 15:00:51+00:00)
Title: fix `@doc`  for abstract types

Documenting abstract types now works:
```julia
@doc "Doc abstract type" ->
abstract C
Docs.doc(C)
# -> Doc abstract type
```
I tried to add a test for it but did not manage to compare two markdown strings. How would I do that? `md"a"==md"a"` returns false.